Baby's First Easter: A High Contrast Visual Development Picture Book, VOLUME 2 Why Choose High Contrast? Did you know high contrast, black and white images promote visual development in newborn babies? It's generally believed babies don't start to develop color vision until they are about 4 months old. This makes our black and white, large images and patterns easy for baby to see! The perfect gift for promoting early visual development, this Easter-themed, high contrast book features 28 bold black and white picture pages to engage, stimulate, and entertain babies. Product Details: -28 black and white bold images chosen to visually stimulate babies -6 inches by 6 inches. The perfect size for reading to baby, or standing up to use during tummy time. -Picture book pages are printed on premium white paper -Features a glossy cover